807805444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{145603}}^1$

素因数の和:145699

約数の個数: 24

約数和(自身を含む): 1508457440

約数和(自身を除く): 700651996

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 145603, 291206, 582412, 2766457, 5532914, 10629019, 11065828, 21258038, 42516076, 201951361, 403902722, 807805444]

約数ペア:

[(1, 807805444), (2, 403902722), (4, 201951361), (19, 42516076), (38, 21258038), (73, 11065828), (76, 10629019), (146, 5532914), (292, 2766457), (1387, 582412), (2774, 291206), (5548, 145603)]